remove rulesets from base repository

rulesets/ca/_multi-metroland-media-group.yaml

@@ -1,35 +0,0 @@
-- domains: 
-  - www.thestar.com
-  - www.niagarafallsreview.ca
-  - www.stcatharinesstandard.ca
-  - www.thepeterboroughexaminer.com
-  - www.therecord.com
-  - www.thespec.com
-  - www.wellandtribune.ca
-  injections:
-    - position: head
-      append: |
-        <script>
-          window.localStorage.clear();
-          document.addEventListener("DOMContentLoaded", () => {
-            const paywall = document.querySelectorAll('div.subscriber-offers');
-            paywall.forEach(el => { el.remove(); });
-            const subscriber_only = document.querySelectorAll('div.subscriber-only');
-            for (const elem of subscriber_only) {
-              if (elem.classList.contains('encrypted-content') && dompurify_loaded) {
-                const parser = new DOMParser();
-                const doc = parser.parseFromString('<div>' + DOMPurify.sanitize(unscramble(elem.innerText)) + '</div>', 'text/html');
-                const content_new = doc.querySelector('div');
-                elem.parentNode.replaceChild(content_new, elem);
-              }
-              elem.removeAttribute('style');
-              elem.removeAttribute('class');
-            }
-            const banners = document.querySelectorAll('div.subscription-required, div.redacted-overlay, div.subscriber-hide, div.tnt-ads-container');
-            banners.forEach(el => { el.remove(); });
-            const ads = document.querySelectorAll('div.tnt-ads-container, div[class*="adLabelWrapper"]');
-            ads.forEach(el => { el.remove(); });
-            const recommendations = document.querySelectorAll('div[id^="tncms-region-article"]');
-            recommendations.forEach(el => { el.remove(); });
-          });
-        </script>